X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=net%2Fsocket.c;h=74784dfe8e5b2b6d304c68e34e9ba4c8194123e3;hb=7607341a265a56cdf8b4bf10d355098e80ea481b;hp=379b3a3907551f50d42776664d0bc66aafcfa671;hpb=92633b72d18ca4f25de1f28e436a882159491e7e;p=linux-2.6

diff --git a/net/socket.c b/net/socket.c
index 379b3a3907..74784dfe8e 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -258,7 +258,7 @@ static void sock_destroy_inode(struct inode *inode)
 			container_of(inode, struct socket_alloc, vfs_inode));
 }
 
-static void init_once(void *foo, struct kmem_cache *cachep, unsigned long flags)
+static void init_once(struct kmem_cache *cachep, void *foo)
 {
 	struct socket_alloc *ei = (struct socket_alloc *)foo;
 
@@ -364,26 +364,26 @@ static int sock_alloc_fd(struct file **filep)
 
 static int sock_attach_fd(struct socket *sock, struct file *file)
 {
+	struct dentry *dentry;
 	struct qstr name = { .name = "" };
 
-	file->f_path.dentry = d_alloc(sock_mnt->mnt_sb->s_root, &name);
-	if (unlikely(!file->f_path.dentry))
+	dentry = d_alloc(sock_mnt->mnt_sb->s_root, &name);
+	if (unlikely(!dentry))
 		return -ENOMEM;
 
-	file->f_path.dentry->d_op = &sockfs_dentry_operations;
+	dentry->d_op = &sockfs_dentry_operations;
 	/*
 	 * We dont want to push this dentry into global dentry hash table.
 	 * We pretend dentry is already hashed, by unsetting DCACHE_UNHASHED
 	 * This permits a working /proc/$pid/fd/XXX on sockets
 	 */
-	file->f_path.dentry->d_flags &= ~DCACHE_UNHASHED;
-	d_instantiate(file->f_path.dentry, SOCK_INODE(sock));
-	file->f_path.mnt = mntget(sock_mnt);
-	file->f_mapping = file->f_path.dentry->d_inode->i_mapping;
+	dentry->d_flags &= ~DCACHE_UNHASHED;
+	d_instantiate(dentry, SOCK_INODE(sock));
 
 	sock->file = file;
-	file->f_op = SOCK_INODE(sock)->i_fop = &socket_file_ops;
-	file->f_mode = FMODE_READ | FMODE_WRITE;
+	init_file(file, sock_mnt, dentry, FMODE_READ | FMODE_WRITE,
+		  &socket_file_ops);
+	SOCK_INODE(sock)->i_fop = &socket_file_ops;
 	file->f_flags = O_RDWR;
 	file->f_pos = 0;
 	file->private_data = sock;
@@ -1250,11 +1250,14 @@ asmlinkage long sys_socketpair(int family, int type, int protocol,
 		goto out_release_both;
 
 	fd1 = sock_alloc_fd(&newfile1);
-	if (unlikely(fd1 < 0))
+	if (unlikely(fd1 < 0)) {
+		err = fd1;
 		goto out_release_both;
+	}
 
 	fd2 = sock_alloc_fd(&newfile2);
 	if (unlikely(fd2 < 0)) {
+		err = fd2;
 		put_filp(newfile1);
 		put_unused_fd(fd1);
 		goto out_release_both;
@@ -2316,6 +2319,11 @@ int kernel_sock_ioctl(struct socket *sock, int cmd, unsigned long arg)
 	return err;
 }
 
+int kernel_sock_shutdown(struct socket *sock, enum sock_shutdown_cmd how)
+{
+	return sock->ops->shutdown(sock, how);
+}
+
 /* ABI emulation layers need these two */
 EXPORT_SYMBOL(move_addr_to_kernel);
 EXPORT_SYMBOL(move_addr_to_user);
@@ -2342,3 +2350,4 @@ EXPORT_SYMBOL(kernel_getsockopt);
 EXPORT_SYMBOL(kernel_setsockopt);
 EXPORT_SYMBOL(kernel_sendpage);
 EXPORT_SYMBOL(kernel_sock_ioctl);
+EXPORT_SYMBOL(kernel_sock_shutdown);